From: Ming Zhang <mingz@ele.uri.edu>
To: Shai <shaibn@gmail.com>
Cc: Dexter Filmore <Dexter.Filmore@gmx.de>, linux-raid@vger.kernel.org
Subject: Re: replace disk in raid5 without linux noticing?
Date: Wed, 19 Apr 2006 13:03:42 -0400 [thread overview]
Message-ID: <1145466223.8608.84.camel@localhost.localdomain> (raw)
In-Reply-To: <e3edb0fa0604190931i1160d94eo829ba17943b0c5eb@mail.gmail.com>
On Wed, 2006-04-19 at 18:31 +0200, Shai wrote:
> On 4/19/06, Dexter Filmore <Dexter.Filmore@gmx.de> wrote:
> > Let's say a disk in an array starts yielding smart errors but is still
> > functional.
> > So instead of waiting for it to fail completely and start a sync and stress
> > the other disks, could I clone that disk to a fresh one, put the array
> > offline and replace the disk?
>
> Hi,
>
> Why can't you just mark that drive as failed, remove it and hotadd a
> new drive to replace the failed drive?
because background rebuild is slower than disk to disk copy, since his
disk is still fully functional.
>
> Shai
> -
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next prev parent reply other threads:[~2006-04-19 17:03 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-04-19 14:31 replace disk in raid5 without linux noticing? Dexter Filmore
2006-04-19 16:31 ` Shai
2006-04-19 17:03 ` Ming Zhang [this message]
2006-04-19 17:41 ` Brendan Conoboy
2006-04-19 18:16 ` Ming Zhang
2006-04-20 15:22 ` Gabor Gombas
2006-04-20 15:24 ` Ming Zhang
2006-04-21 18:23 ` Dexter Filmore
2006-04-21 22:25 ` Carlos Carvalho
2006-04-22 15:08 ` Martin Cracauer
2006-04-22 17:48 ` Carlos Carvalho
2006-04-23 16:43 ` Martin Cracauer
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